MatProductSetFromOptions#

Sets the options for the computation of a matrix-matrix product where the type, the algorithm etc are determined from the options database.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatProductSetFromOptions(Mat mat)

Logically Collective on Mat

Input Parameter#

mat - the matrix

Options Database Keys#

-mat_product_clear - Clear intermediate data structures after MatProductNumeric() has been called

See Also#

Mat, MatSetFromOptions(), MatProductCreate(), MatProductCreateWithMat(), MatProductNumeric(), MatProductSetType(), MatProductSetAlgorithm()

Level#

intermediate

Location#

src/mat/interface/matproduct.c

Examples#

src/tao/pde_constrained/tutorials/parabolic.c.html

Implementations#

MatProductSetFromOptions_MPIAIJKokkos in src/mat/impls/aij/mpi/kokkos/mpiaijkok.kokkos.cxx
MatProductSetFromOptions_MPIAIJBACKEND in src/mat/impls/aij/mpi/mpiaij.c
MatProductSetFromOptions_MPIAIJ in src/mat/impls/aij/mpi/mpimatmatmult.c
MatProductSetFromOptions_SeqAIJMKL in src/mat/impls/aij/seq/aijmkl/aijmkl.c
MatProductSetFromOptions_SeqAIJKokkos in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatProductSetFromOptions_SeqAIJ in src/mat/impls/aij/seq/matmatmult.c
MatProductSetFromOptions_SeqAIJCUSPARSE in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatProductSetFromOptions_SeqAIJHIPSPARSE in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatProductSetFromOptions_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatProductSetFromOptions_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatProductSetFromOptions_SeqDense in src/mat/impls/dense/seq/dense.c
MatProductSetFromOptions_SeqDenseHIP in src/mat/impls/dense/seq/hip/densehip.hip.c
MatProductSetFromOptions_Elemental in src/mat/impls/elemental/matelem.cxx
MatProductSetFromOptions_H2OPUS in src/mat/impls/h2opus/cuda/math2opus.cu
MatProductSetFromOptions_Htool in src/mat/impls/htool/htool.cxx
MatProductSetFromOptions_HYPRE in src/mat/impls/hypre/mhypre.c
MatProductSetFromOptions_ScaLAPACK in src/mat/impls/scalapack/matscalapack.c
MatProductSetFromOptions_CF in src/mat/impls/shell/shellcnv.c
MatProductSetFromOptions_HermitianTranspose in src/mat/impls/transpose/htransm.c
MatProductSetFromOptions_Transpose in src/mat/impls/transpose/transm.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages